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  • Shenzhen BAK Technology Co., Ltd.
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Personne à contacter : Dong
Numéro de téléphone : +86 13828713564
Quel est l'app? : +8613828713564

2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for 18650 Battery Pack

  • 2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for 18650 Battery Pack
  • 2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for 18650 Battery Pack
  • 2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for 18650 Battery Pack
  • 2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for 18650 Battery Pack
  • 2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for 18650 Battery Pack
Lieu d'origine Dongguan Chine
Nom de marque BAKTH / Neutral / OEM
Certification IEC62133
Numéro de modèle Le nombre total d'émissions de dioxyde de carbone est estimé à 0,9%.
Quantité de commande min 2 pièces
Prix USD 8.65~13.5 /PC
Détails d'emballage Carton de papier industriel
Délai de livraison 3-4 semaines
Conditions de paiement T / t
Capacité d'approvisionnement 10000pcs / mois

Contactez-moi pour des échantillons gratuits et des coupons.

Quel est l'app?:0086 18588475571

Nous avons parlé.: 0086 18588475571

skype: sales10@aixton.com

Si vous avez des préoccupations, nous fournissons une aide en ligne 24 heures sur 24.

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Détails sur le produit
Taper Carte de protection de la batterie au lithium 2s Interface compatible I2C
Type de batterie Li-ion Tension de détection de charge (cellule) 4,250 V ± 0,025 V réglable
Sur tension de détection de décharge (cellule) 2,500 V ± 0,050 V réglable Sur la décharge actuelle 5A ± 0,2A réglable
Sur la charge actuelle 5A ± 0,2A réglable Température de déchargement -30 ℃ ~ 65 ℃ réglable
Température de charge -0 ℃ ~ 45 ℃ réglable Dimension 64 * 23 * 2 mm
Courant de Max.Discharge 3A Échantillon Disponible
Mettre en évidence

2S Li-ion BMS protection board

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7.4V lithium battery PCB

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18650 battery pack BMS
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Description de produit
2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for 18650 Battery Pack

The 002S005A-0110-01 2S lithium battery protection board is a high-performance safety solution engineered specifically for 2-series (2S) lithium-ion and lithium-polymer battery packs, delivering reliable protection for mid-power electronic devices. As a dedicated 2S module, it’s optimized for battery packs with a nominal voltage of 7.4V (3.7V per cell), making it a critical component for maintaining battery integrity and device safety.

At its core, this protection board integrates a comprehensive suite of safety mechanisms to guard against common battery hazards. It features precise overcharge protection (triggering at 4.25V when cells exceed safe voltage to prevent swelling or thermal runaway), over-discharge protection (activating at 2.5V to avoid irreversible cell damage from deep discharge), and robust over-current protection (supporting a continuous current of 5A, with a 20A short-circuit cutoff to shield against excessive load or accidental shorts). Additionally, built-in over-temperature protection (65℃ threshold) ensures shutdown during extreme heat, while reverse polarity protection prevents damage from incorrect wiring.

Crafted with premium components, the 002S005A-0110-01 utilizes a high-precision protection IC for real-time voltage/current monitoring, paired with dual MOSFETs (charge and discharge control) for ultra-fast response—circuit disconnection occurs within microseconds of detecting anomalies, with automatic recovery once conditions normalize. Its compact PCB design and lightweight construction enable seamless integration into space-constrained applications, from portable power tools and small electric scooters to medical devices and DIY battery packs.

Whether for industrial equipment or consumer electronics, the 002S005A-0110-01 2S protection board balances durability, precision, and ease of use, providing peace of mind for both mass production and custom projects requiring stable, safe 7.4V battery operation.
About Us

Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, we've specialized in battery pack assembly and PCM/BMS design and production. Our 5,000-square-meter factory features automated production lines and SMT assembly capabilities.

2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for 18650 Battery Pack 0

Certifications
2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for 18650 Battery Pack 1
FAQ
What kind of certificate your battery pack owned?

ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB - our battery packs have reliable quality assurance.

Do you have MOQ?

No limitation - we offer competitive pricing based on order quantity. Sample orders are welcome to test our quality before bulk orders.

What's the warranty? How can we guarantee quality?

Standard warranty is 12 months (negotiable for special products). Our complete production process ensures quality before shipment.

What's the lead time?

Standard products: 3-4 weeks for samples (depending on cell availability), 5-8 weeks for bulk orders (varies by model and quantity).

Can we have our own Logo on the battery pack? Can you accept customized battery?

Yes - our professional R&D team can provide customized solutions according to your requirements.

Étiquettes:

Batterie au lithium BMS

une batterie pcm lifepo4

Assemblée de carte de carte PCB